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Patents Granted on 1977-05-??
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,020,742May 03, 1977E.R. RaymondAdjustable Stop Devicemilling machine accessories
4,021,970May 10, 1977W.C. PrzygockiWide abrasive belt tension and oscillation assemblysanding machines
4,022,012May 10, 1977G.W. BalzSurface Finishing Machinepolishing and buffing machinery
D244,445May 24, 1977E.R. Lohneis, F. Zankl, C.B. Stevens, T.J. GreenMachine toolmilling machines
4,025,064May 24, 1977H.C. Disston, Jr., T.J. Eichfeld, L. Van DalenWork hold-down for a machine tool having a table and columndrill press accessories
4,025,433May 24, 1977D.K. GreenbergMagnetic separating apparatus
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